package com.tjsinfo.tjsoa.fileDocument.dao;

import java.util.List;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hibernate.LockMode;
import org.hibernate.Query;
import org.hibernate.criterion.Example;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

import com.tjsinfo.tjsoa.fileDocument.vo.FileDocumentGroup;

/**
 * A data access object (DAO) providing persistence and search support for
 * FileDocumentGroup entities. Transaction control of the save(), update() and
 * delete() operations can directly support Spring container-managed
 * transactions or they can be augmented to handle user-managed Spring
 * transactions. Each of these methods provides additional information for how
 * to configure it for the desired type of transaction control.
 * 
 * @see com.tjsinfo.tjsoa.fileDocument.FileDocument_Group.FileDocumentGroup
 * @author MyEclipse Persistence Tools
 */

public class FileDocumentGroupDAO extends HibernateDaoSupport implements IFileDocumentGroupDAO {
	private static final Log log = LogFactory
			.getLog(FileDocumentGroupDAO.class);

	/* (non-Javadoc)
	 * @see com.tjsinfo.tjsoa.fileDocument.FileDocument_Group.IFileDocumentGroupDAO#save(com.tjsinfo.tjsoa.fileDocument.FileDocument_Group.FileDocumentGroup)
	 */
	public String save(FileDocumentGroup transientInstance) {
		log.debug("saving FileDocumentGroup instance");
		String id  = "";
		try {
			id = (String) getHibernateTemplate().save(transientInstance);
			log.debug("save successful");
		} catch (RuntimeException re) {
			log.error("save failed", re);
			throw re;
		}
		return id;
	}

	/* (non-Javadoc)
	 * @see com.tjsinfo.tjsoa.fileDocument.FileDocument_Group.IFileDocumentGroupDAO#update(com.tjsinfo.tjsoa.fileDocument.FileDocument_Group.FileDocumentGroup)
	 */
	public void update(FileDocumentGroup persistentInstance) {
		log.debug("update FileDocumentGroup instance");
		try {
			getHibernateTemplate().update(persistentInstance);
			log.debug("update successful");
		} catch (RuntimeException re) {
			log.error("update failed", re);
			throw re;
		}
	}
	
	/* (non-Javadoc)
	 * @see com.tjsinfo.tjsoa.fileDocument.FileDocument_Group.IFileDocumentGroupDAO#delete(com.tjsinfo.tjsoa.fileDocument.FileDocument_Group.FileDocumentGroup)
	 */
	public void delete(FileDocumentGroup persistentInstance) {
		log.debug("deleting FileDocumentGroup instance");
		try {
			getHibernateTemplate().delete(persistentInstance);
			log.debug("delete successful");
		} catch (RuntimeException re) {
			log.error("delete failed", re);
			throw re;
		}
	}

	/* (non-Javadoc)
	 * @see com.tjsinfo.tjsoa.fileDocument.FileDocument_Group.IFileDocumentGroupDAO#findById(java.lang.String)
	 */
	public FileDocumentGroup findById(java.lang.String id) {
		log.debug("getting FileDocumentGroup instance with id: " + id);
		try {
			FileDocumentGroup instance = (FileDocumentGroup) getHibernateTemplate()
					.get(
							"com.tjsinfo.tjsoa.fileDocument.vo.FileDocumentGroup",
							id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	/* (non-Javadoc)
	 * @see com.tjsinfo.tjsoa.fileDocument.FileDocument_Group.IFileDocumentGroupDAO#findByExample(com.tjsinfo.tjsoa.fileDocument.FileDocument_Group.FileDocumentGroup)
	 */
	public List findByExample(FileDocumentGroup instance) {
		log.debug("finding FileDocumentGroup instance by example");
		try {
			List results =getHibernateTemplate().findByExample(instance);
			log.debug("find by example successful, result size: "
					+ results.size());
			return results;
		} catch (RuntimeException re) {
			log.error("find by example failed", re);
			throw re;
		}
	}

	/* (non-Javadoc)
	 * @see com.tjsinfo.tjsoa.fileDocument.FileDocument_Group.IFileDocumentGroupDAO#findByProperty(java.lang.String, java.lang.Object)
	 */
	public List findByProperty(String propertyName, Object value) {
		log.debug("finding FileDocumentGroup instance with property: "
				+ propertyName + ", value: " + value);
		try {
			String queryString = "from FileDocumentGroup as model where model."
					+ propertyName + "= ?";
			return getHibernateTemplate().find(queryString, value);
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	/* (non-Javadoc)
	 * @see com.tjsinfo.tjsoa.fileDocument.FileDocument_Group.IFileDocumentGroupDAO#findAll()
	 */
	public List findAll() {
		log.debug("finding all FileDocumentGroup instances");
		try {
			String queryString = "from FileDocumentGroup order by createTime asc";
			return getHibernateTemplate().find(queryString);
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

	/* (non-Javadoc)
	 * @see com.tjsinfo.tjsoa.fileDocument.FileDocument_Group.IFileDocumentGroupDAO#merge(com.tjsinfo.tjsoa.fileDocument.FileDocument_Group.FileDocumentGroup)
	 */
	public FileDocumentGroup merge(FileDocumentGroup detachedInstance) {
		log.debug("merging FileDocumentGroup instance");
		try {
			FileDocumentGroup result = (FileDocumentGroup) getHibernateTemplate().merge(
					detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}

	/* (non-Javadoc)
	 * @see com.tjsinfo.tjsoa.fileDocument.FileDocument_Group.IFileDocumentGroupDAO#attachDirty(com.tjsinfo.tjsoa.fileDocument.FileDocument_Group.FileDocumentGroup)
	 */
	public void attachDirty(FileDocumentGroup instance) {
		log.debug("attaching dirty FileDocumentGroup instance");
		try {
			getHibernateTemplate().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	/* (non-Javadoc)
	 * @see com.tjsinfo.tjsoa.fileDocument.FileDocument_Group.IFileDocumentGroupDAO#attachClean(com.tjsinfo.tjsoa.fileDocument.FileDocument_Group.FileDocumentGroup)
	 */
	public void attachClean(FileDocumentGroup instance) {
		log.debug("attaching clean FileDocumentGroup instance");
		try {
			getHibernateTemplate().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}
}